Startup accelerators in Spain: who backs its startups
16 accelerators back startups in Spain: they run there or hold at least two portfolio companies based there, 155 portfolio startups in all. The most active here are Endeavor (58), Ship2B (37) and Plug and Play (16).
Accelerators backing startups in Spain
| Accelerator | Startups here | Portfolio rounds, 12 mo | Latest activity |
|---|---|---|---|
| 58 | 55 | Oct 2026 | |
| 37 | 4 | Jul 2026 | |
| 16 | 154 | Nov 2026 | |
| 14 | 255 | Oct 2026 | |
| 9 | 97 | Oct 2026 | |
| 5 | – | – | |
| 4 | 58 | Oct 2026 | |
| 4 | 53 | Nov 2026 | |
| IIMPACT AcceleratorAccelerator · Clarity, Situm, World Sensing | 4 | 2 | Sep 2026 |
| 3 | 18 | Oct 2026 | |
| 3 | – | – | |
| 2 | 35 | Oct 2026 | |
| 2 | 4 | Oct 2026 | |
| 2 | – | – | |
| 2 | – | – | |
| 2 | – | – |
The most backed startups in Spain
More on startups in Spain
Applying to an accelerator?
Tell us about your startup once: Alion matches it to the accelerators and funds that back companies like it in Spain.
Questions
Which accelerators back startups in Spain?
16 accelerators back startups in Spain: they run there or hold at least two portfolio companies based there, 155 portfolio startups in all. The most active here are Endeavor (58), Ship2B (37) and Plug and Play (16).
How is this list built?
From what each accelerator holds: the portfolio page it publishes, the Y Combinator directory and the announced rounds that name it. An accelerator counts for Spain when it runs there or at least two of its portfolio companies are based there; the list is rebuilt every night from 342 portfolios.
